mediaLib Library Functions mlib_VectorScale_U8_U8_Mod(3MLIB)
NAME
mlib_VectorScale_U8_U8_Mod, mlib_VectorScale_U8_U8_Sat,
mlib_VectorScale_U8C_U8C_Mod, mlib_VectorScale_U8C_U8C_Sat,
mlib_VectorScale_S8_S8_Mod, mlib_VectorScale_S8_S8_Sat,
mlib_VectorScale_S8C_S8C_Mod, mlib_VectorScale_S8C_S8C_Sat,
mlib_VectorScale_S16_U8_Mod, mlib_VectorScale_S16_U8_Sat,
mlib_VectorScale_S16_S8_Mod, mlib_VectorScale_S16_S8_Sat,
mlib_VectorScale_S16_S16_Mod, mlib_VectorScale_S16_S16_Sat,
mlib_VectorScale_S16C_U8C_Mod,
mlib_VectorScale_S16C_U8C_Sat,
mlib_VectorScale_S16C_S8C_Mod,
mlib_VectorScale_S16C_S8C_Sat,
mlib_VectorScale_S16C_S16C_Mod,
mlib_VectorScale_S16C_S16C_Sat,
mlib_VectorScale_S32_S16_Mod, mlib_VectorScale_S32_S16_Sat,
mlib_VectorScale_S32_S32_Mod, mlib_VectorScale_S32_S32_Sat,
mlib_VectorScale_S32C_S16C_Mod,
mlib_VectorScale_S32C_S16C_Sat,
mlib_VectorScale_S32C_S32C_Mod,
mlib_VectorScale_S32C_S32C_Sat - vector linear scaling
SYNOPSIS
cc [ flag... ] file... -lmlib [ library... ]
#include
mlib_status mlib_VectorScale_U8_U8_Mod(mlib_u8 *z, const mlib_u8 *x,
const mlib_u8 *a, const mlib_u8 *b, mlib_s32 n);
mlib_status mlib_VectorScale_U8_U8_Sat(mlib_u8 *z, const mlib_u8 *x,
const mlib_u8 *a, const mlib_u8 *b, mlib_s32 n);
mlib_status mlib_VectorScale_U8C_U8C_Mod(mlib_u8 *z, const mlib_u8 *x,
const mlib_u8 *a, const mlib_u8 *b, mlib_s32 n);
mlib_status mlib_VectorScale_U8C_U8C_Sat(mlib_u8 *z, const mlib_u8 *x,
const mlib_u8 *a, const mlib_u8 *b, mlib_s32 n);
mlib_status mlib_VectorScale_S8_S8_Mod(mlib_s8 *z, const mlib_s8 *x,
const mlib_s8 *a, const mlib_s8 *b, mlib_s32 n);
mlib_status mlib_VectorScale_S8_S8_Sat(mlib_s8 *z, const mlib_s8 *x,
const mlib_s8 *a, const mlib_s8 *b, mlib_s32 n);
mlib_status mlib_VectorScale_S8C_S8C_Mod(mlib_s8 *z, const mlib_s8 *x,
const mlib_s8 *a, const mlib_s8 *b, mlib_s32 n);
SunOS 5.11 Last change: 2 Mar 2007 1
mediaLib Library Functions mlib_VectorScale_U8_U8_Mod(3MLIB)
mlib_status mlib_VectorScale_S8C_S8C_Sat(mlib_s8 *z, const mlib_s8 *x,
const mlib_s8 *a, const mlib_s8 *b, mlib_s32 n);
mlib_status mlib_VectorScale_S16_U8_Mod(mlib_s16 *z, const mlib_u8 *x,
const mlib_u8 *a, const mlib_u8 *b, mlib_s32 n);
mlib_status mlib_VectorScale_S16_U8_Sat(mlib_s16 *z, const mlib_u8 *x,
const mlib_u8 *a, const mlib_u8 *b, mlib_s32 n);
mlib_status mlib_VectorScale_S16_S8_Mod(mlib_s16 *z, const mlib_s8 *x,
const mlib_s8 *a, const mlib_s8 *b, mlib_s32 n);
mlib_status mlib_VectorScale_S16_S8_Sat(mlib_s16 *z, const mlib_s8 *x,
const mlib_s8 *a, const mlib_s8 *b, mlib_s32 n);
mlib_status mlib_VectorScale_S16_S16_Mod(mlib_s16 *z, const mlib_s16 *x,
const mlib_s16 *a, const mlib_s16 *b, mlib_s32 n);
mlib_status mlib_VectorScale_S16_S16_Sat(mlib_s16 *z, const mlib_s16 *x,
const mlib_s16 *a, const mlib_s16 *b, mlib_s32 n);
mlib_status mlib_VectorScale_S16C_U8C_Mod(mlib_s16 *z, const mlib_u8 *x,
const mlib_u8 *a, const mlib_u8 *b, mlib_s32 n);
mlib_status mlib_VectorScale_S16C_U8C_Sat(mlib_s16 *z, const mlib_u8 *x,
const mlib_u8 *a, const mlib_u8 *b, mlib_s32 n);
mlib_status mlib_VectorScale_S16C_S8C_Mod(mlib_s16 *z, const mlib_s8 *x,
const mlib_s8 *a, const mlib_s8 *b, mlib_s32 n);
mlib_status mlib_VectorScale_S16C_S8C_Sat(mlib_s16 *z, const mlib_s8 *x,
const mlib_s8 *a, const mlib_s8 *b, mlib_s32 n);
mlib_status mlib_VectorScale_S16C_S16C_Mod(mlib_s16 *z, const mlib_s16 *x,
const mlib_s16 *a, const mlib_s16 *b, mlib_s32 n);
mlib_status mlib_VectorScale_S16C_S16C_Sat(mlib_s16 *z, const mlib_s16 *x,
const mlib_s16 *a, const mlib_s16 *b, mlib_s32 n);
SunOS 5.11 Last change: 2 Mar 2007 2
mediaLib Library Functions mlib_VectorScale_U8_U8_Mod(3MLIB)
mlib_status mlib_VectorScale_S32_S16_Mod(mlib_s32 *z, const mlib_s16 *x,
const mlib_s16 *a, const mlib_s16 *b, mlib_s32 n);
mlib_status mlib_VectorScale_S32_S16_Sat(mlib_s32 *z, const mlib_s16 *x,
const mlib_s16 *a, const mlib_s16 *b, mlib_s32 n);
mlib_status mlib_VectorScale_S32_S32_Mod(mlib_s32 *z, const mlib_s32 *x,
const mlib_s32 *a, const mlib_s32 *b, mlib_s32 n);
mlib_status mlib_VectorScale_S32_S32_Sat(mlib_s32 *z, const mlib_s32 *x,
const mlib_s32 *a, const mlib_s32 *b, mlib_s32 n);
mlib_status mlib_VectorScale_S32C_S16C_Mod(mlib_s32 *z, const mlib_s16 *x,
const mlib_s16 *a, const mlib_s16 *b, mlib_s32 n);
mlib_status mlib_VectorScale_S32C_S16C_Sat(mlib_s32 *z, const mlib_s16 *x,
const mlib_s16 *a, const mlib_s16 *b, mlib_s32 n);
mlib_status mlib_VectorScale_S32C_S32C_Mod(mlib_s32 *z, const mlib_s32 *x,
const mlib_s32 *a, const mlib_s32 *b, mlib_s32 n);
mlib_status mlib_VectorScale_S32C_S32C_Sat(mlib_s32 *z, const mlib_s32 *x,
const mlib_s32 *a, const mlib_s32 *b, mlib_s32 n);
DESCRIPTION
Each of these functions scales a vector by multiplying by a scalar and adding an offset. For real data, the following equation is used: z[i] = a[0]*x[i] + b[0]where i = 0, 1, ..., (n - 1).
For complex data, the following equation is used:z[2*i] = a[0]*x[2*i] - a[1]*x[2*i + 1] + b[0]
z[2*i + 1] = a[1]*x[2*i] + a[0]*x[2*i + 1] + b[1]SunOS 5.11 Last change: 2 Mar 2007 3
mediaLib Library Functions mlib_VectorScale_U8_U8_Mod(3MLIB)
where i = 0, 1, ..., (n - 1).
PARAMETERS
Each of the functions takes the following arguments: z Pointer to the first element of the destination vector. x Pointer to the first element of the source vector. a Pointer to the source scaling factor. When the function is used with complex data types, a[0] contains the realpart of the scaling factor, and a[1] contains the ima-
ginary part of the scaling factor. b Pointer to the source offset. When the function is used with complex data types, b[0] contains the real part of the offset, and b[1] contains the imaginary part of the offset. n Number of elements in the vectors.RETURN VALUES
Each of the functions returns MLIB_SUCCESS if successful.
Otherwise it returns MLIB_FAILURE.
ATTRIBUTES
See attributes(5) for descriptions of the following attri-
butes:____________________________________________________________
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
|_____________________________|_____________________________|
| Interface Stability | Committed ||_____________________________|_____________________________|
| MT-Level | MT-Safe |
|_____________________________|_____________________________|
SEE ALSO
mlib_VectorScale_U8_Mod(3MLIB), attributes(5)
SunOS 5.11 Last change: 2 Mar 2007 4